NSN 4310-01-628-4334 · NIIN 016284334 · Part number 4471K12
Mcmaster-Carr Supply Co · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 3A054
Government record, cited
NSN 4310-01-628-4334 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-628-4334. Manufacturer of record part number: 4471K12.
Also searched as4310-01-628-4334 ·
4310016284334 ·
NIIN 016284334 ·
01-628-4334 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 3A054 · 4471K12
Nearby stock numbers← 4310-01-628-4227 Compressor Unit, Rotary
·
4310-01-628-5200 Deflector, Dirt and Liquid →
Features
Breather — FSC 4310
Outside Diameter: 1.063 INCHES NOMINAL IN
Connection Type: THREADED
Body Material: PLASTIC
1 manufacturer part number on file
Manufacturer of record: Mcmaster-Carr Supply Co
Identification
NSN: 4310-01-628-4334
NIIN: 016284334
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 4471K12
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Breather, cataloged under National Stock Number 4310-01-628-4334, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050
COMPRESSOR UNIT,RECIPROCATING
4310-00-001-0059
4310-00-001-0059 · Item name not on file
4310-00-001-2044
MOUNTING PAD,TANK,PRESSURE
4310-00-001-3477
PARTS KIT,VACUUM PUMP
4310-00-001-3493
VACUUM PUMP,ROTARY
4310-00-001-6194
4310-00-001-6194 · Item name not on file
4310-00-001-6381
4310-00-001-6381 · Item name not on file
4310-00-001-7755
PARTS KIT,VACUUM PUMP
Frequently Asked Questions
What is NSN 4310-01-628-4334?
NSN 4310-01-628-4334 is a Breather, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-628-4334?
NSN 4310-01-628-4334 has 1 manufacturer part number on file: 4471K12 (Mcmaster-Carr Supply Co).
What are the specifications of 4471K12?
Key specifications for 4471K12: Overall Height: 0.500 INCHES NOMINAL IN; Outside Diameter: 1.063 INCHES NOMINAL IN; Connection Type: THREADED; Body Material: PLASTIC. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4310-01-628-4334 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.